OT-2026-000076270
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, common isolation valve, plant vacuum fed, supply line pressure sensor, vented before set-down
This page is the evidence record. It changes as evidence arrives: a trusted timestamp, an independent retrieval, a custody deposit. The disclosure itself (/p/OT-2026-000076270) never changes.
Identity and time
| Publication number | OT-2026-000076270 · never reused |
|---|---|
| Internal UUID | 01a0ae94-6a6f-792c-b343-cb4e156480d6 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:55:57.307071Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000076270 |
| Status | PUBLIC |
Content hashes
| Canonical text | 42dcbb14d15bde58e4a85e913af32d8093b7faf5ed130dbd5c86f8e859b4ff7c |
|---|---|
| Markdown | 53f528569e2328e8e93e78a7fd580f0773f5c2a6dbc39f6fb8b6536c712371b2 |
| Publication page | 843709eb29a42c5d3ff201efbb70496b44843df156d4d890cdedc46d420d2e8d |
| Manifest | d1c1a2e170af0f08b2b99544fdc88b70620044c628541873e730a386094fe411 |
SHA-256, lowercase hex, over the exact bytes of each published file. Every figure is hashed individually in the manifest.
Manifest signature
| Algorithm | Ed25519 · key
OT-SIGN-2026-01 · Verified |
|---|---|
| Signature | S/mbCL26JhpXrdXkuwU0/mpI4NioDCrZKLPvzVdzqB4VJK139c5cV7SDwR2kzwqN1cruKFvkucMJa9V56lkeDw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:12:00.978713Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076270observed 843709eb29a42c5d3ff201efbb70496b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:12:00.951297Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076270/manifest.jsonobserved d1c1a2e170af0f08b2b99544fdc88b70...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:12:00.807628Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076270/publication.mdobserved 53f528569e2328e8e93e78a7fd580f07...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:12:00.782659Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076270/publication.txtobserved 42dcbb14d15bde58e4a85e913af32d80...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
Requested from infrastructure separate from the publication system, over the public internet, with no credential. A MATCH means an ordinary internet client could fetch the publication and received exactly the bytes recorded above.
Independent archive
| External archive | Pending Canonical URLs are submitted to an independent archive in batches. |
|---|
A capture held by an outside archive is evidence that does not depend on OpenTechnical continuing to exist. It supplements the records above; it does not replace them.
Third-party custody
| Custody package | Pending Custody packages are produced weekly. |
|---|